This Singapore Mathematics Common Core Edition Workbook 5B is a must-have for any student looking to improve their math skills. With a focus on the Common Core Edition, this workbook is perfect for students looking to stay ahead of their peers.

The workbook is written in English and features an unknown author, making it a great addition to any math student's library. It is made in Singapore, known for its excellence in math education. Improve your math skills with this workbook today.